If [(1,3,3),(1,4,4),(1,3,4)][(x),(y),(z)...

If `[(1,3,3),(1,4,4),(1,3,4)][(x),(y),(z)]=[(12),(15),(13)]` , then the values of `x, y,z` respectively are

A

`1, 2,3`

B

`3, 2, 1`

C

`2, 2, 1`

D

`1, 1, 2`

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The correct Answer is:

b

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